The SKY13745-21 is an LNA diversity module to be used in a
cellular mobile device. It supports cellular diversity receiver and
localization service receiver functions.

It is compatible with 3GPP GSM, WCDMA, and LTE standards and
supports the following service bands: B26, B8, B20, B1/4, B3,
and B7 for the cellular part.

The SKY13745-21 is packaged in a small 3 x 5 x 0.7 mm,
29-lead surface-mount package. The part is controlled by an
integrated Mobile Industry Processor Interface (MIPI) decoder.
There are separate control registers for independent control of
low band, middle band, and high band. The part can operate over
the temperature range of –30 °C to +85 °C.

Features

RX diversity FEM with six selectable filters and LNA paths, and three Aux paths